hahaha I can’t believe you made it so far! Originally I was going to spawn the walls in segments so that the game goes forever but I had an issue with the colliders so I just scrapped it and manually placed. As for the glitch where you can clip through the wall.
I ran out of time but I actually had a plan for it. It occurs because there is a frame where you are invincible because you get essentially two lives. I could’ve made all of the colliders bigger or I could have stopped movement when hit for a few seconds but decided to just leave it in and focus on other bugs.
Thanks so much for playing!